ROT13 in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 526th alemelis 616 73 23 days ago 527th Shanethegamer 🇺🇸 615 114 6 Jan 2025 528th tayloia 🇬🇧 614 135 12 Jan 2025 529th bac0id 613 138 10 Jan 2025 530th firewoods1978 612 108 9 Jan 2025 531st msbranicky 612 138 4 Jan 2025 532nd the-zammers 611 167 2 Feb 2025 533rd arcpolaris 609 118 10 Jan 2025 534th KrausRaus 🇺🇸 609 136 3 Jan 2025 535th edsrzf 🇳🇿 609 178 2 Mar 2025 536th MostParsingVex 608 159 6 Jan 2025 537th pardouin 🇫🇷 608 161 25 Apr 2025 538th TeodorDyakov 🇧🇬 606 109 28 Feb 2025 539th GolfingSuccess 🇬🇷 606 322 2 Jan 2025 540th Protothor 605 137 16 days ago 541st Shanethegamer 🇺🇸 603 108 8 Jan 2025 542nd emgordon154 602 87 5 Jan 2025 543rd Herbert00709 🇵🇱 601 110 5 Jan 2025 544th c0d3-4-F00d 🇩🇪 596 111 9 Jan 2025 544th wansacis 🇩🇪 596 111 30 Jan 2025 546th Yewzir 🇧🇪 596 142 6 Jan 2025 547th emgordon154 596 143 3 Jan 2025 548th dbut2 🇦🇺 596 183 14 Jan 2025 548th yoshykai 596 183 10 Apr 2025 550th dokutan 595 166 4 Feb 2025 551st two-bad 🇬🇧 592 140 22 Feb 2025 552nd ravnskjaer 🇩🇰 592 184 3 Jan 2025 553rd Yewzir 🇧🇪 592 208 6 Jan 2025 554th rbobillot 591 345 13 Jan 2025 555th madex 🇩🇪 590 112 4 Jan 2025 555th Mandrzejy 🇵🇱 590 112 5 Jan 2025 557th ikskuh 588 141 9 mins ago 558th Maximizer02 588 145 10 Jan 2025 559th martindotexe 🇳🇴 586 186 16 May 2025 560th msbranicky 584 169 25 days ago 561st CheeseCake628 🇳🇴 581 97 20 May 2025 562nd mousetail 🇳🇱 579 59 6 Feb 2025 563rd Shanethegamer 🇺🇸 578 143 4 Jan 2025 564th dokutan 578 144 12 Feb 2025 565th MostParsingVex 576 153 5 Jan 2025 566th Shanethegamer 🇺🇸 576 177 3 Jan 2025 566th WatMan77 576 177 27 May 2025 568th HumanoidCPU 575 95 1 Feb 2025 569th Schmitt-Very-Cool 574 190 15 Jan 2025 570th aksyristos 571 145 11 Jan 2025 571st JunkIce 570 88 17 Jan 2025 572nd Ripick 569 146 15 Feb 2025 573rd xyangst 564 147 14 Feb 2025 574th dokutan 563 93 5 Feb 2025 575th bac0id 555 119 10 Jan 2025 576th OllieBoyne 🇬🇧 547 103 9 Jan 2025 577th janAkali 🇷🇺 547 152 18 Jan 2025 578th Yewzir 🇧🇪 546 121 6 Jan 2025 579th Shanethegamer 🇺🇸 546 141 2 Jan 2025 580th ikskuh 546 155 42 mins ago 581st rucin93 🇵🇱 546 184 5 Jan 2025 582nd Shanethegamer 🇺🇸 545 96 1 Jan 2025 583rd CarsonChr 🇺🇸 544 132 5 Jan 2025 584th jbdrucker 542 153 24 Jan 2025 585th Natanaelel 🇸🇪 541 39 9 Jan 2025 586th DialFrost 🇸🇬 540 97 5 Jan 2025 587th Shanethegamer 🇺🇸 540 160 5 Jan 2025 588th lukechampine 540 202 20 days ago 589th Mabeloid 🇳🇴 537 105 7 Jan 2025 590th not-a-pokemon 537 123 18 Apr 2025 591st MeWhenI 🇻🇦 534 122 6 Jan 2025 592nd ikskuh 533 124 51 mins ago 593rd edsrzf 🇳🇿 533 162 29 Apr 2025 594th HumanoidCPU 531 189 1 Feb 2025 595th shaneliu-zf 🇹🇼 529 101 30 May 2025 596th jared-hughes 527 107 7 Jan 2025 597th msbranicky 524 208 6 Jan 2025 598th ikskuh 520 237 31 mins ago 599th CheeseCake628 🇳🇴 517 97 20 May 2025 600th denballakh 517 109 13 Jan 2025 Prev 526–600 of 713 Next